‘Smart shirts’, which are already used to measure lung and heart function in athletes, have recently been tested to determine their reliability in monitoring the lung function of healthy people performing everyday activities. The shirts were found to be reliable, giving researchers hope that they may be used in the future to remotely monitor the lung function of people with lung disease.
Smart shirts, called Hexoskin, use the stretching and contraction of the fabric to sense the volume of air inhaled or exhaled with each breath. They then send this data to an app, where it can be reviewed. The Hexoskin is comfortable and could be worn under clothing, providing an alternative to the bulky equipment traditionally used to measure breathing.
Though the technology is expensive and more work is needed, this study provides hope that the lung function of lung disease sufferers could be monitored remotely and simply by doctors. This would have the advantage that any deterioration of the condition could be recognised at an earlier stage and appropriate medical interventions could be initiated more rapidly. According to one researcher, ” Ultimately, we want to improve patients’ quality of life. If we can accurately monitor patients’ symptoms while they go about their normal activities, we might be able to spot problems and treat them sooner, and this in turn could mean less time in hospital.”
A recent case report in the British Medical Journal finds that a man has been treated for severe lung inflammation and breathlessness as a result of an allergy to his feather bedding. The source was found after potential triggers – such as his pets and a small amount of mould in his home – had been ruled unlikely, and it was discovered that his symptoms had begun soon after the purchase of new feather bedding. Blood tests revealed antibodies to bird feather dust and he was diagnosed with ‘feather duvet lung’, a severe immune response to the organic dust from the goose or duck down found within duvets and pillows. Left untreated the condition can cause irreversible scarring to the lungs.
Exposure to allergens can worsen the symptoms of people who suffer from allergies. In many cases, the more allergens there are in an environment, the worse it gets for the sufferer; for some people reducing the amount of allergen can help. The success of this approach depends on which allergen a person is allergic to (you can get tested by your doctor to check this), but if you find that your allergy is to indoor allergens such as dust mites or pet dander it can be worth trying to reduce your exposure to those allergens in your home. Likewise, if your allergy is to pollen or other allergens usually found outside the home, then you can attempt to filter incoming air. This may not work for you – take medical advice first before spending lots of money on ‘anti-allergy’ devices. However, if you find that there may be some point in trying to reduce your exposure to allergens in the home you will find a variety of products designed to do this on the Allergy UK website.
The Asthma charity Allergy UK provides a wide range of services to people suffering from allergies, including supervising a range of retail products that have been properly tested and assessed for efficiency at reducing our exposure to a range of allergens. For those sensitive to fungi we would point out in particular the pillow & mattress covers and HEPA filtered vacuum cleaners, but there are many more. For some homes (or places of work) there are underlying problems of damp – removing the sources of damp will also reduce the amount of fungi in your home and should improve your allergies.
The Allergy UK Seal of Approval
Our main endorsement is the ‘Seal of Approval’. When you see a product with this logo on it, you have the reassurance that the product has been scientifically tested to prove it is efficient at reducing/removing allergens from the environment, or that the product has significantly reduced allergen/chemical content.
The testing is carried out by an independent laboratory to protocols which have been created for the Seal of Approval by leading allergy specialists, specifically to benefit the sufferers of allergy, asthma, sensitivity and intolerance.
The virus is highly infectious, spreading through the air and 9 out of 10 people who come into contact with the virus will get measles. It has been so effective that cases of measles in the UK, US and many other parts of the world are now rare. The graph below illustrates the startling effectiveness of the vaccine program in the US.
Measles hasn’t gone away
Despite this success, the measles virus has not been eliminated worldwide. To be fully effective at stopping new infections arriving from overseas (where vaccinations are not the norm) and triggering a spread of cases, it is important that the majority of the people in a country are still vaccinated (herd immunity). In most countries, vaccination is not compulsory, so future success depends on parents opting their children into the vaccination.
Vaccination rate is falling
Unfortunately, vaccination rates have fallen over the last 10 – 20 years, partly triggered by erroneous suspicion that the vaccine might cause autism or other health problems in young children. This means that the number of cases per year is now rising in countries that had all but eliminated measles which is bad for those who are now vulnerable to infection but a recent research report suggests that the problems run deeper and can directly affect aspergillosis patients amongst many others.
Measles virus destroys antibodies
Researchers have discovered that the measles vaccine works in two ways. Firstly it provides protection against the measles virus – but it also protects the immune system of the immunised person against severe attack. Someone who has had measles (child or adult) can have severely reduced protection from other infections for years as the viral infection also results in a huge loss of antibodies that have been built up over the patient’s lifetime as a consequence of various infections. We need our antibodies so that our immune system can ‘remember’ earlier infections by bacteria, viruses and fungi – it enables us to respond quickly to a new infection. Failure to do so means that we have to experience the infection all over again, with all the risks to our health that that involves.
Aspergillosis patients, as well as people with other respiratory diseases, have a strong tendency to get more lung infections, These infections exacerbate their asthma symptoms and can make breathing so difficult a hospital admission is needed to provide oxygen and long courses of antibiotics are often important. The National Aspergillosis Centre in Manchester, UK has learned that vaccinating patients against these infections, where possible, is helpful as it controls exacerbations of the condition, reduced admissions and improves patients quality of life,
It may now be the case that aspergillosis patients will need to be checked to ensure that they are not at risk of getting measles, as succumbing to the virus could leave them even more vulnerable to secondary respiratory infections.
From late October to new year it is common in the UK for fireworks to be lit. Traditional busy times of the year such as Bonfire Night are still the times of heaviest use but instead of all of the celebrations happening on one night, they can now spread over a week. New Year is also a time for fireworks in many parts of the world, though the actual day this is celebrated varies across the globe, with Chinese New Year celebrated at a completely different time of year compared with UK, US and much of the world outside of China.
Firework displays are enjoyed by many wherever and whenever they occur, but there is a downside for people with respiratory disease. Fireworks are made using lots of gunpowder and bonfires often contain lots of damp wood and other burnable materials. Asthma UK warns us that burning all that gunpowder and firewood causes the release of many irritants that we know can potentially cause asthmatic problems. The British Lung Foundation warns us that people with Chronic Obstructive Pulmonary Disease (COPD) are also at risk. Many people with aspergillosis also have asthma and COPD – aspergillosis often comes along with, sometimes as a consequence of other respiratory diseases.
Outside air pollution
If the outside air is very still the irritants can persist and build up in a wide area around large displays, and of course, there are often many smaller displays scattered throughout the neighbourhood. It is pretty common in urban areas for the smoke to build up into an obvious fog with a strong smell which acts as a clear warning that the air is unsafe to breathe for some. Sometimes that fog is still apparent the next morning! However irritant gasses like nitrogen dioxide gas (NO2) can build up and be completely invisible – the gas is colourless and odourless, so be aware and remain vigilant for telltale symptoms of worsening breathing (ie coughing, wheezing, tightness in the chest or shortness of breath).
Irritants such as very fine particulates in the smoke and NO2 in the exhaust gasses are known to cause asthma attacks so Asthma UK advises avoiding the smoke if you can and to make sure that you have taken your preventer inhaler as prescribed, Bring your reliever inhaler with you if going out and ensure that people around you know what to do should your breathing be affected.
People who have aspergillosis might also consider that autumn is a time for many trees to drop their leaves and other plant material to die back. The presence of so much food for moulds means that there can be lots of the Aspergillus fungus on the ground and in the air at these times of the year. Try to avoid places where there is lots of leaf mould being disturbed, for example by people walking to a display and it can be a good idea to wear a facemask to minimise the number of dust and spore particles you are inhaling. If wearing a facemask makes you feel uncomfortable there are now companies making attractive scarves that contain air filtration layer so when they are wrapped over your mouth & nose they provide reasonable protection.
Our livers are really important for us to live a healthy life. Tucked right underneath our ribcage it is a large soft organ that has a rich blood supply. It can recognise and break down or filter any toxic substances that it may find – consequently our blood is quickly cleaned of anything that is not meant to be in our bloodstream.
Toxic substances can get into our body when we eat them, drink them, inhale then or when our doctors inject substances directly into our bloodstream. They can even be part of the daily process that continually renews the tissues that make up our bodies, breaking down proteins and ridding us of any toxic by-products of this process. This is a hugely complex process that we are as yet unable to reproduce artificially – the only way we can replace a badly damaged liver is to replace it with a transplanted donated liver.
What happens if our liver stops working?
Not surprisingly if our livers become dysfunctional our bodies soon start to suffer and there is a long list of illnesses caused by a sick liver. One of the most well-known ways we can damage our livers is to take alcoholic drinks to excess regularly, but we should also be aware that obesity is also a risk to our livers.
Why is this important to aspergillosis patients?
In addition aspergillosis patients should be aware that the medications that they have to take can risk damaging their livers. Doctors closely monitor their patients especially when they first prescribe a mediation that may cause toxicity. They need to watch closely for signs of the liver starting to be distressed by monitoring the signs using blood tests referred to as liver function tests. The purpose of these tests is to detect the very early signs of liver distress so that the doctor can take action to prevent any long term damage. We know that antifungal medication can cause liver damage in some people, sometimes because the dose of an antifungal is too high and a quick adjustment can prevent further problems, or sometimes the patient is switched to a different drug if dose reduction doesn’t have the desired impact on the liver.
What can I do?
What can you, the patient do to help yourselves when taking an antifungal medication? Firstly, of course, it is very important to have a good working relationship with your medication team and report any new symptoms quickly to your doctor can assess if any action is needed.
You can also help by keeping your liver in the best condition it can be so that it can detoxify your blood quickly and keep you in the best health possible. You may be surprised by some of the things you should and shouldn’t do!
Smoking is bad. There are hundreds of toxins in cigarette smoke that your liver has to work on to keep you well while it should be working on other toxins
Coffee is good! Take a few cups a day but ensure you are still taking plenty of water as well
Alcoholic drinks – stick to medical advice. If you are taking antifungal drugs I am afraid the advice is no alcohol consumption (your liver will love you for it)
Eat the rainbow – select fruit and veg of every colour to be part of your diet.
Take care when using acetaminophen – often found in colds & flu remedies. No more than 4000 milligrams per day.
Weight – keep your Body Mass Index between 18 and 25
Infection control – wash your hands well after using the toilet and before preparing food
Exercise as much as you can – see your specialist physio for advice
Get vaccinated against hepatitis
Practice safe sex – diseases transmitted by sex can hurt your liver
Avoid ‘liver detox’ products eg milk thistle, turmeric. Tell your doctor what you are taking.
NOTE: Herbs and supplements cause 25% of the liver damage treated by doctors – especially borage, comfrey, groomwell, coltsfoot but also Atractylis gummifera, celandine, chaparral, germander and pennyroyal oil.